NFL free agency: Jaguars trade Blaine Gabbert, re-sign Will Blackmon

Missouri quarterback Blaine Gabbert holds up a jersey after he was selected as the 10th overall pick by the Jacksonville Jaguars in the first round of the NFL football draft at Radio City Music Hall on Thursday, April 28, 2011, in New York.

In significant moves at the start of the free agency period Tuesday, the Jacksonville Jaguars dealt quarterback Blaine Gabbert to the San Francisco 49ers and re-signed cornerback Will Blackmon to a two-year deal.

In return for trading Gabbert, the Jaguars will get a sixth-round draft selection in May's upcoming draft, and a conditional pick in 2015.